Eli Roth's directorial debut centers on five college friends who rent a cabin in the woods for a week of sex, partying, and squirrel shooting—then fall prey to a flesh-eating virus and the craziest backwoods locals this side of Deliverance. Not totally unlike that weekend you got snowed in with your hot distant cousin when you both had chicken pox, 'cept with a little less incest guilt and a lot more death.